Finding the Third Proportional to 56,377 and 123,914

Step by Step Solution

1. Step 1: Write the proportion equation
   56,377 : 123,914 = 123,914 : x
2. Step 2: Convert to fraction form
   56,377/123,914 = 123,914/x
3. Step 3: Cross multiply
   56,377x = 123,914 × 123,914
4. Step 4: Simplify right side
   56,377x = 15,354,679,396
5. Step 5: Solve for x
   x = 15,354,679,396/56,377
6. Step 6: Final answer
   x = 272,357.16